Table of Contents

LCS-SA Project: Vanderbijilpark, South Africa 2021.

Objectives

Aim:

  1. Environmental health in sub-Saharan-Africa - leveraging local and global air pollution data for epidemiological research (LEAP-Epi)

Objectives:

  1. Determine the precision, accuracy, reliability, rigidity and usability within a South African setting.
  2. Provide information which could be used to improve the low- and medium-cost sensors.

Specific research questions:

  1. XXX
  2. XXX

Libraries, Packages and General Functions

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Directory pathways

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Import data

Quality Control

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  1. Vaisala, Aeroqual (PM), Aeroqual (CO) - MRC
  2. Polludrone Smart (1), Polludrone Smart (2), GM-5000- eroAfrica
  3. Simplicity V1 (1), Simplicity V1 (2), Simplicity V2 (1), Simplicity V2(2), Simplicity V2 (3), Simplicity V2 (4) - Simplicity
  4. ECOMSMART - Envirocon
  5. Planttower (1),Planttower (2) - Sensors.Africa
  6. Zephyr (1), Zephyr (2) - UL
  7. Atmos (1), Atmos (2) - SkySide
  8. Zypher (3) - Sedulitas
  9. RAMP (1), RAMP (2) - AfriqAir

Apply report changes to data

https://docs.google.com/spreadsheets/d/1Fe1P2QEiCjl7KK6YEckzGLC_VqOuGtaChaDGbn2SOhE/edit?usp=sharing

Remove Zero and Span & Site Vists

Reference instruments

Quick Plot

Write to QCQA Directory

MRC

DF05 "05_Vaisala_S1830003_df5"

TimeSeries Plots

Scatterplots

Accuracy Metrics

DF06 "06_S500_5002-2D82-001_df6"

TimeSeries Plots

Scatterplots

DF07 "07_S500_ECM-1906191-003_df7"

Timeseries

Scatterplot

eroAfrica

DF08 "08_PolludroneSmart_EA01P0001_df8"

Timeseries

Scatterplot

DF17 "17_GM-5000_CM21035290_df17"

Timeseries

Scatterplot

DF27 "27_PolludroneSmart_PM01P0007_df27"

Timeseries

Scatterplots

Simplicity

"09_SimplicityV1_CCSENV011_df9"

Timeseries

Scatterplots

"10_SimplicityV1_CCSENV020_df10"

Timeseries

Scatterplots

"11_SimplicityV2_IMTAQS0001_df11"

Timeseries

Scatterplots

"12_SimplicityV2_IMTAQS0002_df12"

Timeseries

Scatterplots

"13_SimplicityV2_IMTAQS0003_df13"

Timeseries

Scatterplots

"14_SimplicityV2_IMTAQS0004_df14"

Timeseries

Scatterplots

Envirocon

DF15 "15_ICOMSMART_20149_df15"

Timeseries

Scatterplots

Sensors.Africa

DF18 "18_Plantower_108_df18"

Timeseries

Scatterplots

University of L

DF20 "20_Zephyr_642-SA_df20"

Timeseries

Scatterplots

DF21 "21_Zephyr_729-SA_df21"

Timeseries

Scatterplots

Skyside

DF22 "22_Atmos_84CCA8B167D2_df22"

Scatterplots

DF23 "23_Atmos_98F4ABDCA328_df23"

Scatterplots

Sedulitas

DF26 26_Zephyr_533_df26

Scatterplots

AfriqAir

Data analysis

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  1. xxx
  2. xxx
  3. xxx
  4. xxx
  5. xxx
  6. xxx

Diurnal plots

Data recovery

Factors

Reference air quality

Bivariate plots